<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="daterangeCreateTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['workflow:audit:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="auditList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="主键" align="center" prop="id"/>
      <el-table-column label="套餐名称" align="center" prop="serviceItemName"/>
      <el-table-column label="套餐备注" show-overflow-tooltip align="center" prop="serviceItemInfo"/>
      <el-table-column label="套餐价格" align="center" prop="serviceItemPrice"/>
      <el-table-column label="流程实例" align="center" prop="instanceId"/>
      <el-table-column label="创建者" align="center" prop="creatorName"/>
      <el-table-column label="备注" show-overflow-tooltip align="center" prop="info"/>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.cp_audit_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['workflow:audit:edit']"
          >审批历史
          </el-button>
          <el-button
            size="mini"
            type="text"
            @click="handleViewImage(scope.row)"
            v-hasPermi="['workflow:audit:resource']"
          >查看进度
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            v-if="scope.row.status === 0 "
            @click="handleCancel(scope.row)"
            v-hasPermi="['workflow:audit:remove']"
          >撤销
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改套餐审核对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <el-dialog title="流程图" :visible.sync="bpmnImageDialog" width="1200px" append-to-body>
      <div v-html="currentBpmnImage"/>
    </el-dialog>
  </div>
</template>

<script>
  import {listAudit, getProcessingImage, getAudit, cancel, addAudit, updateAudit} from "@/api/workflow/audit";

  export default {
    name: "Audit",
    // Vuex
    dicts: ['cp_audit_status'],
    data() {
      return {
        bpmnImageDialog: false, // 图片弹框是否展示
        currentBpmnImage: null, // 当前流程定义的图片数据
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 套餐审核表格数据
        auditList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 创建时间时间范围
        daterangeCreateTime: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          createTime: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {}
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /** 查询套餐审核列表 */
      getList() {
        this.loading = true;
        this.queryParams.params = {};
        if (null != this.daterangeCreateTime && '' != this.daterangeCreateTime) {
          this.queryParams.params["beginCreateTime"] = this.daterangeCreateTime[0];
          this.queryParams.params["endCreateTime"] = this.daterangeCreateTime[1];
        }
        listAudit(this.queryParams).then(response => {
          this.auditList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          serviceItemId: null,
          serviceItemName: null,
          serviceItemInfo: null,
          serviceItemPrice: null,
          instanceId: null,
          creatorId: null,
          info: null,
          status: 0,
          createTime: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.daterangeCreateTime = [];
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加套餐审核";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getAudit(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改套餐审核";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateAudit(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addAudit(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleCancel(row) {
        const ids = row.id;
        this.$modal.prompt('是否确认撤销这条审核记录, 如果确认请输入撤销理由').then(function (data) {
          return cancel(ids, data.value);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("撤销成功");
        }).catch(() => {
        });
      },
      handleViewImage(row) {
        getProcessingImage(row.instanceId).then(res => {
          this.currentBpmnImage = res
          this.bpmnImageDialog = true
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('workflow/audit/export', {
          ...this.queryParams
        }, `audit_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
